@article{CMUC_2009__50_2_a8,
     author = {Farkas, Barnab\'as and Soukup, Lajos},
     title = {More on cardinal invariants of analytic $P$-ideals},
     journal = {Commentationes Mathematicae Universitatis Carolinae},
     pages = {281--295},
     publisher = {mathdoc},
     volume = {50},
     number = {2},
     year = {2009},
     mrnumber = {2537837},
     zbl = {1212.03035},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/CMUC_2009__50_2_a8/}
}